Description
A Heap-based Buffer Overflow vulnerability is present in Ashlar-Vellum Cobalt, Xenon, Argon, Lithium, and Cobalt Share versions 12.6.1204.216 and prior that could allow an attacker to disclose information or execute arbitrary code.
Metrics
CVSS 3.1 9.8/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Ashlar-Vellum | Cobalt | <= 12.6.1204.216 |
| Ashlar-Vellum | Xenon | <= 12.6.1204.216 |
| Ashlar-Vellum | Argon | <= 12.6.1204.216 |
| Ashlar-Vellum | Lithium | <= 12.6.1204.216 |
| Ashlar-Vellum | Cobalt Share | <= 12.6.1204.216 |
References
- https://www.cisa.gov/news-events/ics-advisories/icsa-25-329-01Third Party Advisory, US Government Resource
Timeline
- Published
- Nov 25, 2025
- Last modified
- Oct 18, 2026
- NVD status
- Modified